218577528

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 683978400

約数和(自身を除く): 465400872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 81, 93, 104, 108, 117, 124, 156, 162, 186, 216, 234, 243, 248, 279, 312, 324, 351, 372, 403, 468, 486, 558, 648, 702, 729, 744, 806, 837, 936, 961, 972, 1053, 1116, 1209, 1404, 1458, 1612, 1674, 1922, 1944, 2106, 2187, 2232, 2418, 2511, 2808, 2883, 2916, 3159, 3224, 3348, 3627, 3844, 4212, 4374, 4836, 5022, 5766, 5832, 6318, 6696, 7254, 7533, 7688, 8424, 8649, 8748, 9477, 9672, 10044, 10881, 11532, 12493, 12636, 14508, 15066, 17298, 17496, 18954, 20088, 21762, 22599, 23064, 24986, 25272, 25947, 28431, 29016, 30132, 32643, 34596, 37479, 37908, 43524, 45198, 49972, 51894, 56862, 60264, 65286, 67797, 69192, 74958, 75816, 77841, 87048, 90396, 97929, 99944, 103788, 112437, 113724, 130572, 135594, 149916, 155682, 180792, 195858, 207576, 224874, 227448, 233523, 261144, 271188, 293787, 299832, 311364, 337311, 391716, 449748, 467046, 542376, 587574, 622728, 674622, 700569, 783432, 881361, 899496, 934092, 1011933, 1175148, 1349244, 1401138, 1762722, 1868184, 2023866, 2101707, 2350296, 2698488, 2802276, 3035799, 3525444, 4047732, 4203414, 5604552, 6071598, 7050888, 8095464, 8406828, 9107397, 12143196, 16813656, 18214794, 24286392, 27322191, 36429588, 54644382, 72859176, 109288764, 218577528]

約数ペア:

[(1, 218577528), (2, 109288764), (3, 72859176), (4, 54644382), (6, 36429588), (8, 27322191), (9, 24286392), (12, 18214794), (13, 16813656), (18, 12143196), (24, 9107397), (26, 8406828), (27, 8095464), (31, 7050888), (36, 6071598), (39, 5604552), (52, 4203414), (54, 4047732), (62, 3525444), (72, 3035799), (78, 2802276), (81, 2698488), (93, 2350296), (104, 2101707), (108, 2023866), (117, 1868184), (124, 1762722), (156, 1401138), (162, 1349244), (186, 1175148), (216, 1011933), (234, 934092), (243, 899496), (248, 881361), (279, 783432), (312, 700569), (324, 674622), (351, 622728), (372, 587574), (403, 542376), (468, 467046), (486, 449748), (558, 391716), (648, 337311), (702, 311364), (729, 299832), (744, 293787), (806, 271188), (837, 261144), (936, 233523), (961, 227448), (972, 224874), (1053, 207576), (1116, 195858), (1209, 180792), (1404, 155682), (1458, 149916), (1612, 135594), (1674, 130572), (1922, 113724), (1944, 112437), (2106, 103788), (2187, 99944), (2232, 97929), (2418, 90396), (2511, 87048), (2808, 77841), (2883, 75816), (2916, 74958), (3159, 69192), (3224, 67797), (3348, 65286), (3627, 60264), (3844, 56862), (4212, 51894), (4374, 49972), (4836, 45198), (5022, 43524), (5766, 37908), (5832, 37479), (6318, 34596), (6696, 32643), (7254, 30132), (7533, 29016), (7688, 28431), (8424, 25947), (8649, 25272), (8748, 24986), (9477, 23064), (9672, 22599), (10044, 21762), (10881, 20088), (11532, 18954), (12493, 17496), (12636, 17298), (14508, 15066)]